Definition of "drop off" [drop off]

• (intransitive) To fall asleep. (verb)
• (transitive) To deliver; to deposit or leave. (verb)
• To fall. (verb)
• To lessen or reduce. (verb)

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• "“Mr. Darryl Miller of Sunnyvale was just pulling into the strip mall at Henderson and El Camino to drop off his dry cleaning when he was assaulted by a young woman who ripped the directional off his steering column.”"
• "Does your child call you from school asking you to drop off her homework/textbook/science project/lunch because she left it at home?"
• "I let go and drop off the dryfall, landing in a sandy concavity carved deeper than the surrounding floor by the impact of floodwaters dropping over the lip."